It's enough to make you wonder how many bed frames the couple will destroy if they ever actually get married.

“Kourtney and Scott are having nonstop sex and she says that it is through the roof,” says one source.

The insider claims Scott was "blown away" by the sight of Kourtney's "revenge body," and Kourtney (ever the pragmatist) was turned on by Scott's commitment to staying sober and being a better dad.

“She says that sober sex with Scott is the best they have ever had," says the source. "They are going at it like high-schoolers and it is making their feelings for each other so much stronger right now.